Funnily enough, Satyr Wayfinder is already a card name.

At this cost searching for two lands is too powerful. There are very few arctan that do it, actually. The only creature that comes to mind that does it "straight" is Burnished Hart, which takes 6 mana overall (albeit colorless). There's also Veteran Explorer], but that also ramps your opponents.

If this existed I suspect it would cost at least 5 mana, possibly 6. The blue here doesn't contribute to the ability at all; this could be mono-green. Land ramp is almost exclusive to green.

omg this is so much better, thank you!

This is still nicely efficient. But not implausible.

This is obvious too powerful. If you want a 2/2 green dude that searches for a basic land, Borderland Ranger is the template to build upon. Right now, this costs less and puts the land into play (tapped), effectively ramping. It's a Rampant Growth with a 2/2 body attached and you can even flicker it.

It also seems to be missing the shuffle effect...

I think this would be more flavorful as hand-ramp ratre than board-ramp (because maps)